EP 2284468 B1 20180221 - Method for drying offcuts
Title (en)
Method for drying offcuts
Title (de)
Verfahren zum Trocknen von Hackgut
Title (fr)
Procédé de séchage de matières hachées
Publication
Application
Priority
EP 09167437 A 20090807
Abstract (en)
[origin: EP2284468A1] The method involves inserting wood chips into a drying container (1), and drawing the wood chips at a lower side over a sliding plate (9). Drying air is supplied from bottom into a double base that is formed as an air cushion (2) with perforated base (11) in the container. The supply and discharge of the wood chips is controlled by maintaining constant dumping height and by continuous program controlled monitoring of parameters e.g. moisture in the wood chips and exhaust gas, where the wood chips are discharged over a chain or spiral milling cutter (4) that rotates around a vertical axis. An independent claim is also included for a device for drying wood chips comprising a supply device that discharges into a cylindrical drying container.
IPC 8 full level
F26B 17/14 (2006.01); F26B 9/06 (2006.01); F26B 25/00 (2006.01); F26B 25/22 (2006.01)
CPC (source: EP)
F26B 9/063 (2013.01); F26B 17/14 (2013.01); F26B 25/002 (2013.01); F26B 25/22 (2013.01)
Citation (examination)
- DE 2546913 A1 19770518 - KELLER PEUKERT GMBH
- DE 2449818 A1 19760422 - WEISS GEB KG
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2284468 A1 20110216; EP 2284468 B1 20180221; DK 2284468 T3 20180606; HR P20180765 T1 20180810; HU E038182 T2 20181029; LT 2284468 T 20180810; NO 2284468 T3 20180721; PL 2284468 T3 20181031; SI 2284468 T1 20180831
DOCDB simple family (application)
EP 09167437 A 20090807; DK 09167437 T 20090807; HR P20180765 T 20180516; HU E09167437 A 20090807; LT 09167437 T 20090807; NO 09167437 A 20090807; PL 09167437 T 20090807; SI 200931842 T 20090807